/* FutureGate Admin — Design System
 * Palette mirrors the Flutter app (lib/theme/app_colors.dart)
 */

:root {
  /* Brand */
  --c-primary: #3B22F6;
  --c-primary-deep: #2A1B93;
  --c-primary-soft: #EEF2FF;
  --c-secondary: #14B8A6;
  --c-secondary-soft: #E8FFFB;
  --c-accent: #F59E0B;
  --c-accent-soft: #FFF4D8;

  /* Status */
  --c-success: #179D6C;
  --c-success-soft: #E5FBF1;
  --c-warning: #D97706;
  --c-warning-soft: #FFF1D6;
  --c-danger: #E24A4A;
  --c-danger-soft: #FDECEC;
  --c-info: #2563EB;
  --c-info-soft: #E5EFFF;
  --c-activity: #7C3AED;
  --c-activity-soft: #F1E8FF;

  /* Roles */
  --c-role-student: #2563EB;
  --c-role-company: #14B8A6;
  --c-role-admin: #F59E0B;

  /* Surfaces (light) */
  --c-bg: #F4F7FB;
  --c-bg-shell: linear-gradient(135deg, #F6F9FF 0%, #F4F7FB 50%, #EDF5FF 100%);
  --c-surface: #FFFFFF;
  --c-surface-muted: #F8FAFF;
  --c-surface-hover: #F1F5FE;
  --c-border: #E5EAF3;
  --c-border-strong: #D5DCE8;
  --c-divider: #EEF1F7;

  /* Text */
  --c-text: #0F172A;
  --c-text-muted: #475569;
  --c-text-faint: #64748B;
  --c-text-on-primary: #FFFFFF;

  /* Effects */
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 12px 40px rgba(15, 23, 42, 0.10);
  --shadow-popover: 0 16px 48px rgba(15, 23, 42, 0.18);

  /* Geometry */
  --radius-xs: 6px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 999px;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Layout */
  --sidebar-w: 264px;
  --topbar-h: 68px;
  --content-max: 1240px;
  --transition: 180ms cubic-bezier(.4,0,.2,1);
}

[data-theme="dark"] {
  --c-bg: #0B1020;
  --c-bg-shell: linear-gradient(135deg, #0B1020 0%, #0F1530 50%, #0B1530 100%);
  --c-surface: #141A2E;
  --c-surface-muted: #1A2138;
  --c-surface-hover: #1F2742;
  --c-border: #25304F;
  --c-border-strong: #354064;
  --c-divider: #1E2640;

  --c-text: #F1F5FE;
  --c-text-muted: #B6C0D6;
  --c-text-faint: #8C97B3;

  --c-primary-soft: #1F2150;
  --c-secondary-soft: #103A38;
  --c-accent-soft: #3A2A0A;
  --c-success-soft: #0F3326;
  --c-warning-soft: #3A2510;
  --c-danger-soft: #3A1414;
  --c-info-soft: #102447;
  --c-activity-soft: #281843;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.45);
  --shadow-popover: 0 16px 48px rgba(0, 0, 0, 0.5);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  color: var(--c-text);
  background: var(--c-bg);
  background-image: var(--c-bg-shell);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: var(--c-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4, h5 { margin: 0; color: var(--c-text); font-weight: 700; letter-spacing: -0.01em; }
h1 { font-size: 26px; }
h2 { font-size: 20px; }
h3 { font-size: 16px; }
p { margin: 0; color: var(--c-text-muted); }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--c-border-strong); border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: var(--c-text-faint); }

/* Lucide icons baseline */
[data-lucide] { width: 18px; height: 18px; stroke-width: 2; }
.icon-sm [data-lucide], [data-lucide].sm { width: 14px; height: 14px; }
.icon-lg [data-lucide], [data-lucide].lg { width: 22px; height: 22px; }

/* ---------- Auth gate / Layout ---------- */
.auth-gate {
  position: fixed; inset: 0; z-index: 9999;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
  background: var(--c-bg); background-image: var(--c-bg-shell);
  color: var(--c-text-muted);
}
.auth-gate.hidden { display: none; }
.spinner {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 3px solid var(--c-border);
  border-top-color: var(--c-primary);
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.layout {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: 100vh;
  opacity: 0;
  transition: opacity .25s ease;
}
.layout.auth-ready { opacity: 1; }
.shell-backdrop {
  display: none; position: fixed; inset: 0; z-index: 40;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(2px);
}

/* ---------- Sidebar ---------- */
.sidebar {
  position: sticky; top: 0;
  height: 100vh;
  background: var(--c-surface);
  border-right: 1px solid var(--c-border);
  display: flex; flex-direction: column;
  padding: 20px 16px;
  z-index: 50;
}
.sidebar-header { padding: 4px 4px 18px; }
.sidebar-brand { display: flex; align-items: center; gap: 12px; }
.sidebar-brand-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-md);
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-deep) 100%);
  color: #fff;
  box-shadow: 0 6px 18px rgba(59, 34, 246, 0.35);
}
.sidebar-brand-icon [data-lucide] { width: 20px; height: 20px; }
.sidebar-brand-text h2 { font-size: 15px; font-weight: 700; line-height: 1.2; }
.sidebar-brand-text p { font-size: 12px; color: var(--c-text-faint); margin-top: 2px; }

.sidebar-section-label {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--c-text-faint);
  padding: 14px 12px 6px;
}
.sidebar-nav { display: flex; flex-direction: column; gap: 2px; flex: 1; overflow-y: auto; }
.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--c-text-muted);
  font-weight: 500;
  font-size: 14px;
  transition: var(--transition);
  text-decoration: none;
  position: relative;
}
.nav-item:hover { background: var(--c-surface-hover); color: var(--c-text); text-decoration: none; }
.nav-item.active {
  background: var(--c-primary-soft);
  color: var(--c-primary);
  font-weight: 600;
}
.nav-item.active [data-lucide] { color: var(--c-primary); }
.nav-item [data-lucide] { color: var(--c-text-faint); flex-shrink: 0; }
.nav-item:hover [data-lucide] { color: var(--c-text); }
.nav-badge {
  margin-left: auto;
  background: var(--c-danger);
  color: #fff;
  font-size: 11px; font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  min-width: 20px; text-align: center;
}

.sidebar-footer { padding-top: 14px; border-top: 1px solid var(--c-divider); }
.admin-info {
  display: flex; align-items: center; gap: 10px;
  padding: 10px;
  border-radius: var(--radius-md);
  background: var(--c-surface-muted);
  margin-bottom: 10px;
}
.admin-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-deep));
  color: #fff;
  display: grid; place-items: center;
  font-weight: 700; font-size: 14px;
  flex-shrink: 0;
}
.admin-name { font-weight: 600; font-size: 13px; line-height: 1.1; }
.admin-email { font-size: 12px; color: var(--c-text-faint); margin-top: 2px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 160px; }
.btn-logout {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--c-border);
  background: var(--c-surface);
  color: var(--c-text-muted);
  border-radius: var(--radius-sm);
  font-weight: 500;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: var(--transition);
}
.btn-logout:hover {
  background: var(--c-danger-soft); color: var(--c-danger); border-color: var(--c-danger-soft);
}

/* ---------- Workspace ---------- */
.workspace { min-width: 0; display: flex; flex-direction: column; }
.workspace-header {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; gap: 16px;
  padding: 16px 28px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--c-border);
}
[data-theme="dark"] .workspace-header { background: rgba(20, 26, 46, 0.7); }
.workspace-heading { flex: 1; min-width: 0; }
.workspace-eyebrow {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--c-text-faint);
  margin-bottom: 4px;
}
.workspace-heading h1 { font-size: 22px; line-height: 1.2; }
.workspace-heading p { display: none; }
.workspace-actions { display: flex; align-items: center; gap: 8px; }
.toolbar-icon {
  display: none; width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  background: var(--c-surface); border: 1px solid var(--c-border);
  color: var(--c-text-muted);
  align-items: center; justify-content: center;
  transition: var(--transition);
}
.toolbar-icon:hover { color: var(--c-text); background: var(--c-surface-hover); }
.toolbar-icon.mobile-only { display: none; }

.toolbar-action {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 14px;
  border-radius: var(--radius-sm);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  color: var(--c-text);
  text-decoration: none;
  font-weight: 500; font-size: 13px;
  transition: var(--transition);
  position: relative;
}
.toolbar-action:hover {
  background: var(--c-surface-hover);
  border-color: var(--c-border-strong);
  text-decoration: none;
}
.toolbar-action--accent {
  background: var(--c-primary); color: #fff; border-color: var(--c-primary);
}
.toolbar-action--accent:hover { background: var(--c-primary-deep); border-color: var(--c-primary-deep); }
.toolbar-action [data-lucide] { color: currentColor; }
.toolbar-action-icon, .toolbar-action-copy small, .toolbar-action-copy strong { display: none; }
.toolbar-pill-badge {
  position: absolute; top: -4px; right: -4px;
  background: var(--c-danger); color: #fff;
  font-size: 10px; font-weight: 700;
  border-radius: var(--radius-pill);
  padding: 2px 6px; min-width: 18px; text-align: center;
  border: 2px solid var(--c-surface);
}

.main-content {
  padding: 24px 28px 48px;
  max-width: var(--content-max);
  width: 100%;
  margin: 0 auto;
}
.page-shell { display: flex; flex-direction: column; gap: 20px; }

/* ---------- Hero (kept for compatibility, simplified) ---------- */
.hero-panel { display: none; }

/* ---------- Surface panels / Cards ---------- */
.surface-panel {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-sm);
}
.surface-heading {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-bottom: 16px;
}
.surface-heading-title { font-size: 15px; font-weight: 700; color: var(--c-text); }
.surface-heading-copy { font-size: 13px; color: var(--c-text-faint); margin-top: 2px; }

.section-card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.section-card-header h3 { font-size: 15px; }
.section-link {
  font-size: 13px; font-weight: 600; color: var(--c-primary);
  display: inline-flex; align-items: center; gap: 4px;
}

.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 16px;
}

/* ---------- Stats ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 14px;
}
.stat-card {
  display: flex; align-items: center; gap: 14px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 16px;
  transition: var(--transition);
}
.stat-card:hover { border-color: var(--c-border-strong); transform: translateY(-1px); }
.stat-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  display: grid; place-items: center;
  font-weight: 700; font-size: 12px;
  flex-shrink: 0;
}
.stat-icon [data-lucide] { width: 20px; height: 20px; }
.stat-info h4 {
  font-size: 12px; font-weight: 500;
  color: var(--c-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}
.stat-info .value { font-size: 22px; font-weight: 700; color: var(--c-text); line-height: 1; }

/* ---------- Charts ---------- */
.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 16px;
}
.chart-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}
.chart-card h3 { font-size: 14px; margin-bottom: 14px; }
.chart-card canvas { max-height: 280px; }

/* ---------- Engagement / Top lists ---------- */
.engagement-card {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px;
  background: var(--c-surface-muted);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
}
.engagement-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  display: grid; place-items: center;
  font-weight: 700; font-size: 12px;
  flex-shrink: 0;
}
.engagement-icon [data-lucide] { width: 18px; height: 18px; }
.engagement-info h4 { font-size: 12px; color: var(--c-text-faint); font-weight: 500; text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 4px; }
.engagement-info .value { font-size: 16px; font-weight: 600; color: var(--c-text); }

.top-list { display: flex; flex-direction: column; gap: 10px; padding: 4px 0; }
.top-list h3 { padding: 0 4px; }
.top-rank {
  width: 30px; height: 30px;
  border-radius: var(--radius-sm);
  display: grid; place-items: center;
  font-size: 12px; font-weight: 700;
  flex-shrink: 0;
}
.top-count {
  font-size: 12px; font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

/* ---------- Quick access ---------- */
.quick-access-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}
.quick-link-card {
  display: flex; flex-direction: column; gap: 8px;
  padding: 16px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--c-text);
  transition: var(--transition);
  position: relative;
}
.quick-link-card:hover {
  border-color: var(--c-primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  text-decoration: none;
}
.quick-link-icon {
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  display: grid; place-items: center;
  font-weight: 700; font-size: 12px;
}
.quick-link-icon [data-lucide] { width: 18px; height: 18px; }
.quick-link-title { font-size: 14px; font-weight: 600; }
.quick-link-copy { font-size: 12px; color: var(--c-text-faint); }
.quick-link-badge {
  position: absolute; top: 12px; right: 12px;
  background: var(--c-danger); color: #fff;
  font-size: 11px; font-weight: 700;
  padding: 2px 7px; border-radius: var(--radius-pill);
  min-width: 20px; text-align: center;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--c-border);
  background: var(--c-surface);
  color: var(--c-text);
  font-size: 13px; font-weight: 600;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { background: var(--c-surface-hover); text-decoration: none; }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn-primary { background: var(--c-primary); color: #fff; border-color: var(--c-primary); }
.btn-primary:hover { background: var(--c-primary-deep); border-color: var(--c-primary-deep); }
.btn-success { background: var(--c-success); color: #fff; border-color: var(--c-success); }
.btn-success:hover { filter: brightness(0.93); }
.btn-danger { background: var(--c-danger); color: #fff; border-color: var(--c-danger); }
.btn-danger:hover { filter: brightness(0.93); }
.btn-warning { background: var(--c-warning); color: #fff; border-color: var(--c-warning); }
.btn-ghost { background: transparent; border-color: transparent; color: var(--c-text-muted); }
.btn-ghost:hover { background: var(--c-surface-hover); color: var(--c-text); }
.btn-sm { padding: 6px 11px; font-size: 12px; }
.btn-icon {
  width: 34px; height: 34px;
  padding: 0;
  display: inline-grid; place-items: center;
}
.btn [data-lucide] { width: 16px; height: 16px; }

/* ---------- Forms ---------- */
.form-row { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.form-row label { font-size: 12px; font-weight: 600; color: var(--c-text-muted); }
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.form-grid-2 .form-row[style*="grid-column"] { grid-column: 1 / -1; }
@media (max-width: 720px) { .form-grid-2 { grid-template-columns: 1fr; } }
input[type="text"], input[type="email"], input[type="password"], input[type="number"],
input[type="search"], input[type="url"], input[type="date"], input[type="datetime-local"],
textarea, select {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--c-border);
  background: var(--c-surface);
  color: var(--c-text);
  font-size: 14px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px var(--c-primary-soft);
}
textarea { resize: vertical; min-height: 80px; }

.search-bar {
  position: relative;
  display: flex;
  flex: 1;
  max-width: 480px;
}
.search-bar [data-lucide] {
  position: absolute; left: 12px; top: 50%;
  transform: translateY(-50%);
  color: var(--c-text-faint);
  pointer-events: none;
}
.search-bar input { padding-left: 38px; }

.filter-bar {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  padding: 14px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}
.filter-bar select { width: auto; min-width: 150px; }

/* ---------- Summary pills (header stats) ---------- */
.summary-pills {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 14px;
}
.summary-pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 12px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 999px;
  font-size: 13px;
  color: var(--c-text-muted);
  font-weight: 500;
}
.summary-pill [data-lucide] { width: 14px; height: 14px; }
.summary-pill strong { color: var(--c-text); font-weight: 700; }
.summary-pill.is-primary { background: var(--c-primary-soft); border-color: transparent; color: var(--c-primary); }
.summary-pill.is-success { background: var(--c-success-soft); border-color: transparent; color: var(--c-success); }
.summary-pill.is-warning { background: var(--c-warning-soft); border-color: transparent; color: var(--c-warning); }
.summary-pill.is-danger  { background: var(--c-danger-soft);  border-color: transparent; color: var(--c-danger); }
.summary-pill.is-info    { background: var(--c-info-soft);    border-color: transparent; color: var(--c-info); }
.summary-pill.is-primary strong,
.summary-pill.is-success strong,
.summary-pill.is-warning strong,
.summary-pill.is-danger strong,
.summary-pill.is-info strong { color: inherit; }

/* ---------- Chip groups (segmented filters) ---------- */
.chip-row {
  display: flex; flex-wrap: wrap; gap: 12px;
  margin-bottom: 14px;
}
.chip-group {
  display: flex; flex-wrap: wrap; gap: 6px;
  padding: 4px;
  background: var(--c-surface-muted);
  border: 1px solid var(--c-border);
  border-radius: 999px;
}
.chip-group__label {
  align-self: center;
  padding: 0 10px 0 4px;
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--c-text-faint);
}
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px;
  border-radius: 999px;
  background: transparent;
  border: none;
  color: var(--c-text-muted);
  font-size: 13px; font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.chip:hover { color: var(--c-text); background: var(--c-surface-hover); }
.chip.active {
  background: var(--c-primary);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 2px 8px -2px rgba(59, 34, 246, 0.45);
}
.chip [data-lucide] { width: 14px; height: 14px; }

/* ---------- Avatar status dot ---------- */
.avatar-wrap { position: relative; flex-shrink: 0; }
.avatar-dot {
  position: absolute;
  right: -1px; bottom: -1px;
  width: 12px; height: 12px;
  border-radius: 50%;
  border: 2px solid var(--c-surface);
  background: var(--c-text-faint);
}
.avatar-dot.is-active  { background: var(--c-success); }
.avatar-dot.is-blocked { background: var(--c-danger); }
.avatar-dot.is-pending { background: var(--c-warning); }

/* ---------- Profile hero ---------- */
.profile-hero {
  display: flex; align-items: center; gap: 16px;
  padding: 18px;
  background: linear-gradient(135deg, var(--c-primary-soft), var(--c-info-soft));
  border-radius: var(--radius-md);
  margin-bottom: 18px;
}
.profile-hero .user-avatar { width: 64px; height: 64px; font-size: 22px; }
.profile-hero__name { font-size: 18px; font-weight: 700; color: var(--c-text); margin-bottom: 6px; }
.profile-hero__badges { display: flex; flex-wrap: wrap; gap: 6px; }
.profile-section { margin-top: 18px; }
.profile-section__title {
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em;
  font-weight: 700; color: var(--c-text-faint);
  margin-bottom: 10px;
  display: flex; align-items: center; gap: 6px;
}
.profile-section__title [data-lucide] { width: 14px; height: 14px; }

/* ---------- Tabs ---------- */
.tabs {
  display: flex; gap: 4px; flex-wrap: wrap;
  padding: 6px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  margin-bottom: 18px;
}
.tab {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: none;
  color: var(--c-text-muted);
  font-size: 13px; font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}
.tab:hover { background: var(--c-surface-hover); color: var(--c-text); }
.tab.active {
  background: var(--c-primary-soft);
  color: var(--c-primary);
  font-weight: 600;
}
.tab [data-lucide] { width: 16px; height: 16px; }

/* ---------- Tables / Lists ---------- */
.list-grid { display: grid; gap: 12px; }
.user-row, .item-row, .activity-row, .data-row {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.user-row:hover, .item-row:hover, .activity-row:hover { border-color: var(--c-border-strong); box-shadow: var(--shadow-sm); }
.user-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-weight: 700; font-size: 14px;
  flex-shrink: 0;
  overflow: hidden;
  position: relative;
}
.user-avatar img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
/* Company / brand logos: show the whole mark, don't crop text */
.user-avatar.logo-contain {
  border-radius: 10px;
  background: #FFFFFF;
  border: 1px solid var(--c-border);
}
.user-avatar.logo-contain img {
  object-fit: contain;
  padding: 4px;
  background: #FFFFFF;
}
.user-avatar[style*="border-radius:10px"] { background: #FFFFFF; }
.user-avatar[style*="border-radius:10px"] img {
  object-fit: contain;
  padding: 4px;
  background: #FFFFFF;
}
.row-body { flex: 1; min-width: 0; }
.row-title { font-weight: 600; font-size: 14px; color: var(--c-text); }
.row-sub { font-size: 12px; color: var(--c-text-faint); margin-top: 2px; }
.row-actions { display: flex; gap: 6px; flex-shrink: 0; }

/* ---------- Badges ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  font-size: 11px; font-weight: 600;
  background: var(--c-surface-muted);
  color: var(--c-text-muted);
}
.badge-success { background: var(--c-success-soft); color: var(--c-success); }
.badge-warning { background: var(--c-warning-soft); color: var(--c-warning); }
.badge-danger  { background: var(--c-danger-soft);  color: var(--c-danger); }
.badge-info    { background: var(--c-info-soft);    color: var(--c-info); }
.badge-primary { background: var(--c-primary-soft); color: var(--c-primary); }
.badge-activity { background: var(--c-activity-soft); color: var(--c-activity); }
.badge [data-lucide] { width: 12px; height: 12px; }

/* ---------- Empty / Feedback ---------- */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--c-text-faint);
}
.empty-state .icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--c-surface-muted);
  display: inline-grid; place-items: center;
  margin-bottom: 14px;
  color: var(--c-text-faint);
  font-weight: 700;
}
.empty-state .icon [data-lucide] { width: 26px; height: 26px; }
.empty-state .title { font-size: 15px; font-weight: 600; color: var(--c-text); margin-bottom: 4px; }
.empty-state p { font-size: 13px; max-width: 340px; margin: 0 auto; }

.feedback-card {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: var(--c-info-soft);
  color: var(--c-text);
  border: 1px solid transparent;
}
.feedback-card.is-success { background: var(--c-success-soft); }
.feedback-card.is-error, .feedback-card.is-warning { background: var(--c-danger-soft); }
.feedback-card.is-warning { background: var(--c-warning-soft); }
.feedback-card.is-neutral { background: var(--c-surface-muted); }
.feedback-card-icon {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,0.6);
  display: grid; place-items: center;
  font-weight: 700;
  flex-shrink: 0;
}
.feedback-card-title { font-weight: 600; font-size: 13px; margin-bottom: 2px; }
.feedback-card p { font-size: 13px; color: var(--c-text-muted); }

/* Loading */
.loading {
  display: flex; align-items: center; justify-content: center;
  padding: 60px 20px;
}

/* ---------- Toast ---------- */
.toast {
  position: fixed; bottom: 24px; right: 24px; z-index: 9999;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  box-shadow: var(--shadow-popover);
  min-width: 280px; max-width: 380px;
  transform: translateY(20px); opacity: 0;
  transition: transform .25s ease, opacity .25s ease;
  pointer-events: none;
}
.toast.show { transform: translateY(0); opacity: 1; pointer-events: auto; }
.toast.is-success { border-left: 3px solid var(--c-success); }
.toast.is-error { border-left: 3px solid var(--c-danger); }
.toast.is-warning { border-left: 3px solid var(--c-warning); }
.toast.is-info { border-left: 3px solid var(--c-info); }
.toast-content { display: flex; align-items: flex-start; gap: 12px; }
.toast-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--c-surface-muted);
  display: grid; place-items: center;
  font-weight: 700; font-size: 12px;
  flex-shrink: 0;
}
.toast-title { font-weight: 600; font-size: 13px; color: var(--c-text); }
.toast-message { font-size: 12px; color: var(--c-text-faint); margin-top: 2px; }

/* ---------- Modals ---------- */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
  display: none; align-items: center; justify-content: center;
  padding: 20px;
}
.modal-backdrop.open { display: flex; }
.modal {
  background: var(--c-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-border);
  width: 100%; max-width: 580px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-popover);
}
.modal-lg { max-width: 880px; }
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--c-border);
}
.modal-header h3 { font-size: 16px; }
.modal-close {
  width: 32px; height: 32px;
  background: transparent; border: none;
  border-radius: var(--radius-sm);
  display: grid; place-items: center;
  color: var(--c-text-faint);
  transition: var(--transition);
}
.modal-close:hover { background: var(--c-surface-hover); color: var(--c-text); }
.modal-body { padding: 22px; }
.modal-footer {
  display: flex; justify-content: flex-end; gap: 10px;
  padding: 16px 22px;
  border-top: 1px solid var(--c-border);
  background: var(--c-surface-muted);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* ---------- Login ---------- */
.login-shell {
  min-height: 100vh;
  display: grid; place-items: center;
  padding: 24px;
}
.login-card {
  width: 100%; max-width: 420px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-lg);
}
.login-brand {
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  margin-bottom: 28px;
}
.login-brand-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-deep));
  display: grid; place-items: center;
  color: #fff;
  box-shadow: 0 12px 32px rgba(59, 34, 246, 0.3);
}
.login-brand-icon [data-lucide] { width: 28px; height: 28px; }
.login-brand h1 { font-size: 22px; }
.login-brand p { font-size: 13px; text-align: center; }

/* ---------- Library / Imports ---------- */
.import-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}
.import-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: var(--transition);
}
.import-card:hover { border-color: var(--c-primary); box-shadow: var(--shadow-md); }
.import-card-thumb {
  width: 100%; aspect-ratio: 4/3;
  background: var(--c-surface-muted);
  display: grid; place-items: center;
  overflow: hidden;
}
.import-card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.import-card-thumb .placeholder { color: var(--c-text-faint); }
.import-card-body { padding: 12px; flex: 1; display: flex; flex-direction: column; gap: 8px; }
.import-card-title { font-size: 13px; font-weight: 600; line-height: 1.3; }
.import-card-meta { font-size: 11px; color: var(--c-text-faint); }
.import-card-footer { padding: 10px 12px; border-top: 1px solid var(--c-divider); display: flex; gap: 6px; }

/* ---------- Profile sheet ---------- */
.profile-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.profile-block { padding: 14px; background: var(--c-surface-muted); border-radius: var(--radius-sm); }
.profile-block-label { font-size: 11px; text-transform: uppercase; font-weight: 600; color: var(--c-text-faint); margin-bottom: 4px; letter-spacing: 0.04em; }
.profile-block-value { font-size: 14px; font-weight: 500; color: var(--c-text); word-break: break-word; }
.tag-list { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }

/* ---------- Activity feed ---------- */
.activity-row { gap: 12px; }
.activity-icon {
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  display: grid; place-items: center;
  flex-shrink: 0;
  font-weight: 700;
}
.activity-icon [data-lucide] { width: 18px; height: 18px; }
.activity-time { font-size: 12px; color: var(--c-text-faint); white-space: nowrap; }

/* ---------- Notifications ---------- */
.notif-row {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 14px 16px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  transition: var(--transition);
  cursor: pointer;
}
.notif-row:hover { background: var(--c-surface-hover); }
.notif-row.unread { border-left: 3px solid var(--c-primary); background: var(--c-primary-soft); }
.notif-icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--c-primary-soft);
  color: var(--c-primary);
  display: grid; place-items: center;
  flex-shrink: 0;
}
.notif-body { flex: 1; min-width: 0; }
.notif-title { font-weight: 600; font-size: 14px; }
.notif-message { font-size: 13px; color: var(--c-text-muted); margin-top: 2px; }
.notif-time { font-size: 12px; color: var(--c-text-faint); margin-top: 4px; }

/* ---------- Pagination / Load more ---------- */
.load-more-wrap { display: flex; justify-content: center; margin-top: 18px; }

/* Dashboard stack */
.dashboard-stack { display: flex; flex-direction: column; gap: 20px; }

/* ---------- Responsive ---------- */
@media (max-width: 1023px) {
  .layout {
    grid-template-columns: 1fr;
  }
  .sidebar {
    position: fixed;
    left: 0; top: 0;
    width: 280px;
    transform: translateX(-100%);
    transition: transform .25s ease;
  }
  .layout.nav-open .sidebar { transform: translateX(0); }
  .layout.nav-open .shell-backdrop { display: block; }
  .toolbar-icon.mobile-only { display: inline-grid; }
  .main-content { padding: 18px; }
  .workspace-header { padding: 14px 18px; }
}
@media (max-width: 640px) {
  .stats-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
  .charts-grid { grid-template-columns: 1fr; }
  .quick-access-grid { grid-template-columns: 1fr; }
  .profile-grid { grid-template-columns: 1fr; }
  .row-actions { flex-wrap: wrap; }
  .workspace-actions .toolbar-action span:not(.toolbar-pill-badge) { display: none; }
}

/* Hide legacy elements that we've removed visually */
.toolbar-action-icon { display: none; }

/* =============== DETAILS MODAL =============== */
.details-modal { max-width: 820px; }
.details-header { padding: 22px 22px 18px; align-items: flex-start; }
.details-header-main { display: flex; gap: 14px; align-items: flex-start; flex: 1; min-width: 0; }
.details-header-icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; flex-shrink: 0; }
.details-header-icon [data-lucide] { width: 22px; height: 22px; }
.details-eyebrow { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--c-text-muted); margin-bottom: 2px; }
#details-title { font-size: 20px; font-weight: 700; margin: 0; color: var(--c-text); line-height: 1.3; }
.details-loading { padding: 60px 0; display: grid; place-items: center; gap: 14px; color: var(--c-text-muted); }
.details-kv { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 10px; margin-bottom: 20px; }
.details-kv-row { background: var(--c-surface-alt); border: 1px solid var(--c-border); border-radius: 10px; padding: 10px 12px; }
.details-kv-label { display: flex; align-items: center; gap: 6px; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; color: var(--c-text-muted); margin-bottom: 4px; }
.details-kv-label [data-lucide] { width: 13px; height: 13px; }
.details-kv-value { font-size: 14px; font-weight: 500; color: var(--c-text); word-break: break-word; }
.details-kv-value a { color: var(--c-primary); text-decoration: none; }
.details-kv-value a:hover { text-decoration: underline; }
.details-section { margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--c-border); }
.details-section:first-of-type { margin-top: 0; padding-top: 0; border-top: 0; }
.details-section-title { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--c-text); margin-bottom: 10px; }
.details-section-title [data-lucide] { width: 15px; height: 15px; color: var(--c-primary); }
.details-prose p { margin: 0 0 8px; color: var(--c-text); font-size: 14px; line-height: 1.6; }
.details-prose p:last-child { margin: 0; }
.details-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.details-flags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }

/* =============== CONTROL ROOM =============== */
.control-room {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
}
.control-card {
  position: relative;
  display: grid;
  grid-template-columns: 34px 1fr;
  grid-template-rows: auto auto;
  column-gap: 12px;
  row-gap: 2px;
  align-items: center;
  padding: 12px 14px 12px 18px;
  border-radius: 12px;
  border: 1px solid var(--c-border);
  background: var(--c-surface);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  text-decoration: none;
  color: inherit;
  overflow: hidden;
}
.control-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--control-accent, var(--c-primary));
}
.control-card:hover {
  border-color: var(--control-accent, var(--c-border-strong));
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
}
.control-card-icon {
  grid-row: 1 / span 2;
  width: 34px; height: 34px;
  border-radius: 9px;
  display: grid; place-items: center;
  background: color-mix(in srgb, var(--control-accent, var(--c-primary)) 14%, transparent);
  align-self: center;
}
.control-card-icon [data-lucide] {
  width: 16px; height: 16px;
  color: var(--control-accent, var(--c-primary));
  stroke-width: 2.4;
}
.control-card-count {
  font-size: 20px;
  font-weight: 700;
  color: var(--control-accent, var(--c-text));
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}
.control-card-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--c-text-muted);
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.control-card.control-empty {
  background: color-mix(in srgb, var(--c-success) 5%, var(--c-surface));
  border-color: color-mix(in srgb, var(--c-success) 20%, var(--c-border));
}
.control-card.control-empty::before { background: var(--c-success); }
.control-card.control-empty .control-card-icon {
  background: color-mix(in srgb, var(--c-success) 14%, transparent);
}
.control-card.control-empty .control-card-icon [data-lucide] { color: var(--c-success); }
.control-card.control-empty .control-card-count {
  font-size: 14px;
  font-weight: 600;
  color: var(--c-success);
}

/* =============== TOP LIST ENHANCEMENT =============== */
.top-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  cursor: pointer;
  transition: border-color .18s ease, background .18s ease, transform .18s ease;
}
.top-item:hover {
  border-color: var(--c-border-strong);
  background: var(--c-surface-alt);
  transform: translateX(2px);
}
.top-body { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.top-title {
  font-weight: 600;
  color: var(--c-text);
  font-size: 14px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.top-sub {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--c-text-muted);
  flex-wrap: wrap;
}
.mini-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  background: var(--c-surface-hover);
  color: var(--c-text);
  border-radius: 999px;
  font-weight: 600;
  font-size: 11px;
  line-height: 1;
}
.mini-badge [data-lucide] { width: 11px; height: 11px; }
.activity-row { cursor: pointer; }

/* =============== DASHBOARD SPLIT (two columns) =============== */
.dashboard-split { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 960px) { .dashboard-split { grid-template-columns: 1fr; } }